CA2619307C - Emetteur optique et son procede de controle de la temperature - Google Patents
Emetteur optique et son procede de controle de la temperature Download PDFInfo
- Publication number
- CA2619307C CA2619307C CA2619307A CA2619307A CA2619307C CA 2619307 C CA2619307 C CA 2619307C CA 2619307 A CA2619307 A CA 2619307A CA 2619307 A CA2619307 A CA 2619307A CA 2619307 C CA2619307 C CA 2619307C
- Authority
- CA
- Canada
- Prior art keywords
- optical
- wavelength
- temperature
- semiconductor laser
- transmitting apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/506—Multiwavelength transmitters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/023—Mount members, e.g. sub-mount members
- H01S5/02325—Mechanically integrated components on mount members or optical micro-benches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/572—Wavelength control
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
- H01S5/0078—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping for frequency filtering
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
- H01S5/02453—Heating, e.g. the laser is heated for stabilisation against temperature fluctuations of the environment
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007032815 | 2007-02-14 | ||
JP2007/032815 | 2007-02-14 | ||
JP2007/269605 | 2007-10-17 | ||
JP2007269605A JP5029276B2 (ja) | 2007-02-14 | 2007-10-17 | 光送信装置及びそれに用いる温度制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2619307A1 CA2619307A1 (fr) | 2008-08-14 |
CA2619307C true CA2619307C (fr) | 2013-04-30 |
Family
ID=39327285
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2619307A Expired - Fee Related CA2619307C (fr) | 2007-02-14 | 2008-01-31 | Emetteur optique et son procede de controle de la temperature |
Country Status (3)
Country | Link |
---|---|
US (1) | US20080193145A1 (fr) |
EP (1) | EP1959589A1 (fr) |
CA (1) | CA2619307C (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7688872B2 (en) | 2008-03-18 | 2010-03-30 | Alcatel-Lucent Usa Inc. | Self-Calibrating integrated photonic circuit and method of control thereof |
US8068742B2 (en) * | 2008-07-10 | 2011-11-29 | Finisar Corporation | Phase shift keyed modulation of optical signal using chirp managed laser |
CN103311802A (zh) * | 2013-05-31 | 2013-09-18 | 华为技术有限公司 | 波长可调的激光输出方法和可调激光装置 |
JP6508956B2 (ja) | 2015-01-28 | 2019-05-08 | 富士通株式会社 | 変調光源 |
US10263385B1 (en) * | 2016-12-21 | 2019-04-16 | Acacia Communications, Inc. | Wavelength locker |
JP7225528B2 (ja) | 2017-08-03 | 2023-02-21 | 富士通オプティカルコンポーネンツ株式会社 | 波長可変光源、光モジュール及び波長可変光源の制御方法 |
CN108173909B (zh) * | 2017-12-15 | 2021-11-16 | 臻迪科技股份有限公司 | 数据同步方法、移动终端及计算机可读存储介质 |
CN110007291B (zh) * | 2019-04-16 | 2021-07-02 | 深圳市速腾聚创科技有限公司 | 一种接收系统和激光雷达 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0966079B1 (fr) * | 1998-06-17 | 2003-05-07 | Santec Corporation | Appareil source de lumière laser |
US6671296B2 (en) * | 2000-10-10 | 2003-12-30 | Spectrasensors, Inc. | Wavelength locker on optical bench and method of manufacture |
WO2003032547A2 (fr) * | 2001-10-09 | 2003-04-17 | Infinera Corporation | Architectures et systemes de commande de microcircuits integres photoniques d'emission (txpic) et stabilisation de longueurs d'ondes pour txpics |
US6965622B1 (en) * | 2002-01-28 | 2005-11-15 | Ciena Corporation | Wavelength locking scheme and algorithm for ultra-high density WDM system |
US20040114938A1 (en) * | 2002-12-09 | 2004-06-17 | Nering James Edward | Wavelength locking package employing a stacked dielectric filter |
KR100626656B1 (ko) | 2005-05-04 | 2006-09-25 | 한국전자통신연구원 | 파장 분할 다중 방식의 수동형 광 가입자 망의 기지국 측광 송신기 및 그의 제작 방법 |
US7295582B2 (en) * | 2005-06-30 | 2007-11-13 | Intel Corporation | Thermo-optic tunable laser apparatus |
JP2007032815A (ja) | 2005-07-29 | 2007-02-08 | Jtekt Corp | 動力伝達チェーンおよび動力伝達装置 |
JP2007269605A (ja) | 2006-03-31 | 2007-10-18 | Nichias Corp | 溶融シリカ質耐火物及びその製造方法 |
-
2008
- 2008-01-31 CA CA2619307A patent/CA2619307C/fr not_active Expired - Fee Related
- 2008-02-07 EP EP08002300A patent/EP1959589A1/fr not_active Withdrawn
- 2008-02-14 US US12/031,173 patent/US20080193145A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1959589A1 (fr) | 2008-08-20 |
CA2619307A1 (fr) | 2008-08-14 |
US20080193145A1 (en) | 2008-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20150202 |